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Theory of Operation

4–22

1735 HD High Definition Waveform Monitor

Trace Rotate.

Trace rotation is necessary to compensate for changes in the

magnetic field surrounding the 1735 HD. Q18 and Q19 are emitter followers that
provide the trace rotation current to a coil located inside the CRT shield, around
the tube. Current amplitude and polarity are controlled by the front-panel
ROTATE screwdriver adjustment.

Z-Axis Control.

The outputs of four switchable current sources, combined in

parallel, drive the Z-axis amplifier (the base of Q3, shown on Diagram 15). If
there is no current going to the Z-axis amplifier, the CRT will be blanked (no
trace).

Current source U44A is described in detail below. U44B, U45A, and U45B
operate similarly.

Currents from R115 and R173 sum at U44A pin 3. If the switch control input at
U44A pin 1 is a logic low, the current source is ON, and the current is passed to
the Z-axis amplifier input via U44A pin 13. Otherwise the current source is OFF,
and the current is passed to the +5 V supply via U44A pin 14. The current source
is biased by R97, CR4, and CR5 so that the logic threshold at pin 1 is near 1.3 V,
and current input at pin 3 is near ground.

Display

Diagram <12>

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Содержание 070-8462-03

Страница 1: ...c i a n sw i t ho v e r 1 5 0y e a r so f s p e c i a l i z a t i o n 9 0d a yw a r r a n t y 5d a yr i g h t o f r e t u r no na l l e q u i p me n t 1 3y e a r w a r r a n t i e sf o r n e wa n d p...

Страница 2: ...or SN B030000 and Above 070 8462 03 Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do not perform any servicing unless you are qualified to do so R...

Страница 3: ...tents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Printed in the U S A Tektronix Inc P O...

Страница 4: ...ations This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under thi...

Страница 5: ......

Страница 6: ...onal Accessories 1 3 Field Installable Upgrades 1 4 Installation 1 5 Electrical Installation 1 5 Power Source 1 5 Mains Frequency and Voltage Ranges 1 5 Operating Options 1 5 REMOTE Connector 1 6 Remo...

Страница 7: ...Scales 2 11 Horizontal Scale 2 12 Front Panel Diagnostics 2 12 Memory Test 2 13 DAC Digital to Analog Converter Test 2 13 Light Emitting Diode LED Test 2 13 Key Test 2 13 Communications Comm Test 2 1...

Страница 8: ...nt List 5 1 Performance Check 5 4 Short Form Procedure 5 4 Standard Performance Check Procedure 5 5 Adjustment Procedure Short Form Procedure 6 1 Standard Adjustment Procedure 6 5 Power Supply Board A...

Страница 9: ...CRT 7 13 Replacement of the CRT 7 14 Removing the Rear Panel Assembly 7 15 Separating BNC Board from Rear Panel 7 16 Removing the Front Panel Assembly 7 16 Removing the Control Board 7 17 Removing the...

Страница 10: ...2 Figure 2 6 1735 HD DAC Test pattern 2 13 Figure 2 7 Initial equipment connections 2 15 Figure 2 8 2 Line color bar display 2 17 Figure 2 9 1735 HD calibrator signal 2 18 Figure 2 10 Side by side dis...

Страница 11: ...ample 1735 HD readout correctly positioned on the CRT 6 22 Figure 7 1 Using foldout pages 7 5 Figure 7 2 Circuit board assembly locations 7 7 Figure 7 3 Multiple pin connectors 7 9 Figure 7 4 Bezel sc...

Страница 12: ...3 3 Calibrator 3 3 Table 3 4 Horizontal deflection system 3 3 Table 3 5 RGB YRGB mode 3 5 Table 3 6 External horizontal 3 6 Table 3 7 Synchronization 3 6 Table 3 8 CRT display 3 7 Table 3 9 Power sou...

Страница 13: ...Table of Contents viii 1735 HD High Definition Waveform Monitor...

Страница 14: ...ections to the input or output terminals of the product ensure that the product is properly grounded Observe All Terminal Ratings To avoid fire or shock hazard observe all ratings and markings on the...

Страница 15: ...or practices that could result in damage to this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you r...

Страница 16: ...d mechanical installation information The electrical installation information includes power mains conversion adjustments and operational changes available with the instrument The mechanical installa...

Страница 17: ...eable Electrical Parts includes order information and part numbers for all replaceable electrical parts Diagrams contains servicing illustrations These include adjustment locations circuit board part...

Страница 18: ...ntact us by e mail tm_app_supp tektronix com For product support outside of North America contact your local Tektronix distributor or sales office Service Support Contact your local Tektronix distribu...

Страница 19: ...Preface xiv 1735 HD High Definition Waveform Monitor...

Страница 20: ...Getting Started...

Страница 21: ......

Страница 22: ...at polls the front panel switches and remote ground closures Front panel controls and indicators consist of variable controls momentary contact push but ton switches and LED indicators Outlined front...

Страница 23: ...nd two field operation provide a two line and two field display respectively and allow channels A and B on together with channel 1 2 or 3 selected Three line and three field operation provide a side b...

Страница 24: ...of the power cord options described in Appendix A can be ordered for the 1735 HD If no power cord option is ordered instruments are shipped with a North American 125 V power cord CSA certification app...

Страница 25: ...stall on your 1735 HD 1700F00 Plain Cabinet painted silver gray 1700F02 Portable Cabinet painted silver gray with front panel cover handle feet and flip stand 1700F05 Side by Side Rack Adapter 1700F06...

Страница 26: ...e in multiphase systems are not recommended as power sources The 1735 HD operates over a frequency range of 48 to 66 Hz over the range of 90 to 250 V without operator adjustment The 1735 HD provides o...

Страница 27: ...tion 1 LINE FIELD High Line Low Field High to Low transition turns Field on and turns Line off Low to High transition turns Line on and turns Field off 2 RGB Enable or EXT Horizontal Enable Low RGB En...

Страница 28: ...possible combinations are Memory Pin 5 Pin 7 1 Low Low 2 Low High 3 High Low 4 High High 6 Store High to Low transition will cause the current instrument status to be stored in one of four possible l...

Страница 29: ...gh remote ground closures may be changed with the front panel controls Once this occurs the remote selection can be reinstated either with the front panel control or by removing and reattaching the gr...

Страница 30: ...rument should be operated in a cabinet The plain cabinet 1700F00 is shown in Figure 1 3 The portable cabinet 1700F02 is shown in Figure 1 4 The 1700F02 has a handle four feet a flipstand and has diffe...

Страница 31: ...trument in a cabinet without installing the mounting screws There is nothing to hold the instrument in the cabinet if it is tipped forward The instrument is secured to the cabinet by two 6 32 Pozidriv...

Страница 32: ...k Adapter The rack adapter is adjustable so the 1735 HD can be more closely aligned with other equipment in the rack See Figure 1 7 If only one section of the rack adapter is used a 1700F07 Utility Dr...

Страница 33: ...consoles shown in Figure 1 9 the instrument can be mounted with front molding flush or protruding from the console In both cases allow approximately 3 inches of rear clearance for BNC and power cord...

Страница 34: ...Installation 1735 HD High Definition Waveform Monitor 1 13 Figure 1 9 Typical custom installation...

Страница 35: ...Installation 1 14 1735 HD High Definition Waveform Monitor...

Страница 36: ...Operating Basics...

Страница 37: ......

Страница 38: ...h buttons allow the selection of rear panel input Channels 1 2 and 3 for display Together with the A and B switches they select up to six composite inputs or two 3 wire component inputs Possible input...

Страница 39: ...s for checking DC levels When DC CPLG is deselected it controls the input clamps providing a choice of clamped or unclamped display The clamp can be set for FAST or SLOW through the menu NOTE When the...

Страница 40: ...mentary push of the button The dual filter cannot be accessed when the 1735 HD is in THREE LINE or THREE FIELD sweep mode LINE SELECT mode or when more than one input is selected To determine whether...

Страница 41: ...n LINE TWO 2 Line display with both lines on screen LINE THREE 3 Line display with all three lines on screen This switch toggles between TWO and THREE Line or Field Push and hold the switch to access...

Страница 42: ...200 ns 3 5 ms 100 ns 1250 50 1 1 25 ms 100 ns 2 5 ms 200 ns 3 5 ms 100 ns All other rates listed in LINES FRAME Menu 2 5 ms 100 ns 5 ms 500 ns 7 5 ms 300 ns 15 ON OFF This switch turns the external p...

Страница 43: ...he MENU button when describing menu uses Push this three way toggle button to choose field one field two or both fields ALL in LINE SELECT ON mode of operation When ALL is selected the readout display...

Страница 44: ...s 24 FOCUS Use this control to adjust the CRT beam for optimum definition Configuring Menus The 1735 HD allows a number of operational settings to be selected through the menu With the exception of TE...

Страница 45: ...NU Use the UP DOWN buttons to toggle between YES and NO Selecting YES enables the 1735 HD to subtract the CH1B input from the front panel selected inputs Once selection is made press MENU once to retu...

Страница 46: ...s 1 INPUTS These six high impedance loop through video inputs Channels 1A 2A 3A 1B 2B and 3B correspond to front panel push button selections These inputs are compensated for 75 W but are not internal...

Страница 47: ...735 HD only responds only to changes in the REMOTE status This allows the front panel to remain fully operational during remote operation For more details refer to the heading Remote Operation in Inst...

Страница 48: ...trument the filter part number is shown in the Replaceable Mechanical Parts list under Standard Accessories Graticule The 1735 HD graticule is internally scribed on the same plane as the CRT phosphor...

Страница 49: ...stics The 1735 HD has several diagnostic routines that can be run to assist in locating operating system failures Key to the diagnostics is the microcontroller It tests the digital interfaces front pa...

Страница 50: ...analog signals is an essential operation for the microcontroller To test this function a test pattern shown in Figure 2 6 is programmed into the system Figure 2 6 1735 HD DAC Test pattern Selecting t...

Страница 51: ...first check the operation of the associated equipment If the associated equipment is operating normally but the 1735 HD is not it should be repaired or adjusted by qualified service personnel When a c...

Страница 52: ...n the center of the button to indicate that the instrument is on NOTE Do not set any of the front panel screwdriver controls until after the instrument warms up 20 minutes minimum 4 Initial Front Pane...

Страница 53: ...ce the display blanking level on the graticule 300 mV line c Center the display with the HORIZONTAL Position control Figure 2 8 shows a two line display the SMPTE format color bar display will vary so...

Страница 54: ...o the desired function using the UP or DOWN button then push the MENU button A submenu will appear d Use the UP or DOWN button to position the caret as desired then push the MENU button once In most c...

Страница 55: ...the calibrator mode by using any other front panel control 9 Select Timing Reference a Vertically position the waveform blanking level to the base line b Set the REFerence to EXT The REFerence button...

Страница 56: ...a Set up the TSG 1001 to output a different signal from each of the three channels G Y B PB and R PR Be sure that all three TSG 1001 output channels are turned on b Connect the three outputs to the 17...

Страница 57: ...signal from the CH 3A rear panel input connector to the CH 1B connector e Select a one line display Select CH 1A and CH 1B INPUT f Push the CH 3 OFFSET control Note that the channel B signal can now...

Страница 58: ...than the vertical graticule scale f Push the gain button and check that both indicators are off and a normal amplitude color bar signal is displayed 13 Filter Selection a Set HORIZONTAL for TWO LINE...

Страница 59: ...n and note that spikes replace the staircase steps Turn off the filter Figure 2 12 Multiburst signal alternate lines filtered and flat 14 Sweep Speeds a Select the Color Bar signal on the TSG1001 b Pu...

Страница 60: ...l field interval lines m Push the ONE TWO THREE button for a two field display and adjust the HORIZONTAL position control so that the interval between fields is displayed n Push the ONE TWO THREE butt...

Страница 61: ...Figure 2 13 1735 HD on screen readout for line select operation with 14 line selected b Push the LINE SELECT ON button and observe the line number appearing in the upper left corner of the screen See...

Страница 62: ...LINE SELECT ON and observe that the 14 disappears h Push the LINE SELECT UP button and observe that the line numbers increase i Push the LINE SELECT DOWN button hold it in and watch the line numbers d...

Страница 63: ...Operating Basics 2 26 1735 HD High Definition Waveform Monitor...

Страница 64: ...Specifications...

Страница 65: ......

Страница 66: ...AT X1 and X5 50 kHz to 30 MHz within 2 of response at 50 kHz Specifications apply for 1 V video input signal 700 mV sinewave with VAR gain off Verification may be limited by test equipment capabilitie...

Страница 67: ...settings Crosstalk between Displayed Channels Greater than 45 dB of isolation between channels Measured at 30 MHz Loop Through Isolation Greater than 80 dB of isolation between loop throughs measured...

Страница 68: ...istic Performance requirements Supplemental information Check step Amplitude 700 mV display to within 1 9 Position Bottom of calibrator waveform must be on the 0 V line on graticule 100 mV when back p...

Страница 69: ...thin 1 Measured between the 10 ms and 110 ms points on the 10 ms division sweep Time marks fall exactly on graticule marks 5 HORIZONTAL Position Any portion of a synchronized video sweep can be positi...

Страница 70: ...k AC Internal adjustment offsets any incoming signal DC component between 10 V Input Impedance approximately 20 kW 6 Sweep Repetition Rate Field or line rate of displayed video or external sync signal...

Страница 71: ...ri level sync of 300 mV 6 dB 4 external reference Sync amplitude between 143 mV and 4 V will synchronize sweeps 4 EXT REF Input DC Input Impedance Unterminated Greater than 15 kW Return Loss 75 W At l...

Страница 72: ...wer Consumption 90 VA maximum 55 Watts typical Table 3 10 Environmental characteristics Characteristic Supplemental information Temperature Non Operating 55 _C to 75 _C Operating 0 _C to 50 _C Altitud...

Страница 73: ...instrument enclosures 1700F00 Standard Cabinet 1700F02 Portable Cabinet 1700F05 Rack Adapter FCC Compliance Emissions comply with FCC Code of Federal Regulations 47 Part 15 Subpart B Class A Limits I...

Страница 74: ...ow Typical outdoor locations Safety Standards U S Nationally Recognized Testing Laboratory Listing UL1244 Standard for electrical and electronic measuring and test equipment Canadian Certification CAN...

Страница 75: ...Specifications 3 10 1735 HD High Definition Waveform Monitor...

Страница 76: ...re for use only by qualified personnel To avoid injury do not perform any servicing other than that stated in the operating instructions unless you are qualified to do so Refer to all safety summaries...

Страница 77: ......

Страница 78: ...Theory of Operation...

Страница 79: ......

Страница 80: ...field line is provided for every field line rate The 1735 HD can be operated from AC mains over the range of 90 250 V 48 66 Hz without operator adjustment Block Diagram Overview The discussions in th...

Страница 81: ...nabled it provides front panel control of vertical gain The front panel vertical position control is a backlash potentiometer which has two ranges of adjustment When the limits of the fine adjustment...

Страница 82: ...ntal deflection amplifier has a gain of approximately seven It is capacitively loaded by the CRT deflection plates and employs shunt capacitors to speed charging for high slew rate signals Full scale...

Страница 83: ...nal amplifier to control the voltage at the bottom of the focus voltage divider Its output level is set by the front panel FOCUS control Circuit Descriptions The following are component level circuit...

Страница 84: ...the back porch sample time charging its hold capacitor C125 and moving the back porch voltage level of the video output U52 pin 6 toward zero An additional hold capacitor C141 is switched in for slow...

Страница 85: ...38 Q39 and Q40 form an identical switch for CH 1B Video Switch and Pix Mon Multiplexer U50 selects a signal from one of its eight video inputs controlled by the three select signals VMUX0 VMUX1 and VM...

Страница 86: ...n circuit grounded through its feedback resistors and through the terminating resistors of the delay match filter R365 and R72 The difference amplifier output U16 pin 6 is inverted 2X video Vertical P...

Страница 87: ...onds to approximately 2 V differential between U25 pins 29 and 33 The control signal VERT5X selects five times gain at the limiter in U25 The vertical deflection amplifier is a differential cascode st...

Страница 88: ...ut of U26A is a positive ramp of approximately 4 V or 8 V depending upon the selection either 1 line field or 2 line field The DAC s data inputs are latched from U14 which is a serial to parallel shif...

Страница 89: ...stment for the different average DC levels from the cameras C57 is the input compensation adjustment When external horizontal input is used to drive the horizontal axis the sweep generator is turned o...

Страница 90: ...rizontal readout signal ROHORIZ Focus Amplifier The FOCUS control affects two different display modes normal mode and LINE SELECT mode In the normal mode of operation the focus voltage will be selecte...

Страница 91: ...signal names are shown along with their actual schematic diagram equivalents in Table 4 1 Table 4 1 Control signals grouped by function Block diagram e p i g hema i Circuit block Control signal Corre...

Страница 92: ...IGIT1 DIGIT2 DIGIT3 DIGIT4 S0 S1 S2 S3 S4 S5 Master Processor The master processor consists of U33 and U32 U32 is the erasable programmable read only memory EPROM containing the instruction code for t...

Страница 93: ...ecute a save operation When the 5 V supply drops a few hundred millivolts pin 7 is pulled low causing the NOVRAM to store the current status The front panel and auxiliary control data is saved in mill...

Страница 94: ...mp resets The ramp generator consists of a current source Q11 a capacitor C52 a transistor Q14 to discharge the capacitor and an FET input operational amplifier U24A to provide a low impedance output...

Страница 95: ...roprocessor U7B outputs a positive edge at one quarter line and U7A outputs a positive edge at three quarters line U6 is an asynchro nous state machine that looks at where broad pulses occur to recogn...

Страница 96: ...Theory of Operation 1735 HD High Definition Waveform Monitor 4 17 Figure 4 2 1735 HD Clamp pulse generator...

Страница 97: ...and R11 bias the output to 4 V and with the feedback resistor determine the amplifier gain approximately 2 Q6 provides a low output impedance for the amplifier R15 determines the amplifier bias curre...

Страница 98: ...eshold sync stripper with a sync tip clamp R17 is the feedback resistor for the amplifier and R16 is the input resistor C9 is a speed up cap for the detector that follows the amplifier R22 and C5 are...

Страница 99: ...en configures the instrument hardware to produce the correct display The slave is also responsible for handling line counting in LINE SELECT mode Master Remote Interface U17 and U25 are non inverting...

Страница 100: ...als used to generate the sweep gate Clearing U14 during readout with ROEN disables all functions that affect the display such as vertical magnification or filters This ensures that the readout always...

Страница 101: ...rive the Z axis amplifier the base of Q3 shown on Diagram 15 If there is no current going to the Z axis amplifier the CRT will be blanked no trace Current source U44A is described in detail below U44B...

Страница 102: ...ROW3 and COL0 COL3 These lines and their connections to the front panel switches are shown in Diagram 13 For this example suppose that the front panel REF switch is depressed To poll the switches the...

Страница 103: ...the level on each of the leads The low voltage power supply converts the mains line voltage between 90 and 250 volts to supply the power requirements of the instrument The low voltages supplied from...

Страница 104: ...ing supply is provided from T2 through CR20 Switching Transistor The low voltage power supply is of the flyback type Q16 is the main switching transistor switching at 80 kHz When it is turned on its d...

Страница 105: ...the isolated primary side The sawtooth waveform used for controller timing is emitter follower coupled to U5A a square wave generator that drives Q18 with an 80 kHz square wave Current through Q18 is...

Страница 106: ...ge Reference and Error Amplifier The internal reference for U3A is 0 2 V R79 Rf and R77 Ri set the reference output to 2 5 V U3B is a comparator R70 is the 5 V ADJ which allows variations in the 5 V s...

Страница 107: ...upply Outputs CR6 is the high voltage rectifier Smoothing capacitors C6 and C7 work with CR6 to provide 2750 V to the CRT cathode U1 is a four times multiplier providing 11 kV to the CRT anode Focus A...

Страница 108: ...y R6 and R18 so that the Z axis control circuit on the Main circuit board A3 can drive this amplifier When there is no input current from the Z axis control the output is set to 10 V by R11 When there...

Страница 109: ...Theory of Operation 4 30 1735 HD High Definition Waveform Monitor...

Страница 110: ...Performance Verification...

Страница 111: ......

Страница 112: ...nded equipment Table 5 1 Recommended equipment list Description Requirements Example Electrical Instruments Test Oscilloscope Tektronix 2465B Oscilloscope with an Opt 05 T Tr er d 1 r be 13 Vertical A...

Страница 113: ...Loss Bridge For use with the spectrum analyzer Wide Band Engineering Company RF Bridge model A57T 75 W Precision High Frequency End Line Termination 0 25 DC accuracy with return loss of 42 dB or great...

Страница 114: ...ecommended equipment list Cont Description Example Requirements BNC Female to Dual Banana Plug Adapter Tektronix Part No 103 0090 00 RGB Test Connector 15 pin subminiature D type connector modified as...

Страница 115: ...Rotation Range 4 Check Sweep Operation 5 Check Sweep Timing and Linearity 6 Check RGB YRGB Display 7 Check Operation of External Horizontal 8 Check X1 and X5 Vertical Gain 9 Check Calibrator Amplitud...

Страница 116: ...reliminary Setup a Connect the 1735 HD AC power cord to the variable autotransformer as shown in Figure 5 2 Turn power on and set the autotransformer for the voltage shown by the rear panel line volta...

Страница 117: ...n 1_ from horizontal a Check that the trace rotates more than 1_ from the base line as the front panel TRACE ROTATION control is turned throughout its range b Set the TRACE ROTATION control so the tra...

Страница 118: ...two and three lines of the Color Bar signal respectively l Select TWO LINE Sweep and center the display Push the MAG button m Check that some portion of the sync pulse is displayed n Check that both...

Страница 119: ...Select CH 1A INPUT and TWO LINE Sweep on the 1735 HD d Use the 1735 HD VERTICAL and HORIZONTAL Position controls as needed to position the first line of the display so that the tips of the sine wave...

Страница 120: ...just the TSG 1001 sine wave frequency if necessary for exactly one cycle division over the center 10 divisions of the display l Check for one cycle division over the center 10 divisions of the display...

Страница 121: ...j Check that the sweep is magnified k Check that the display can be moved to the sides of the screen with the HORIZONTAL Position control l Turn Off the MAG and select LINE Sweep m Check that there ar...

Страница 122: ...he VAC signal to the 1735 HD CH1A INPUT g Set the VAC to 200 0 mV and change the 1735 HD Gain to X5 h Select the 1735 HD CH 1A INPUT all other input channels off i Check that the peak to peak amplitud...

Страница 123: ...be adjusted to 1 V or more k Turn Off VAR Gain 11 Check PIX MON OUT Gain and Strobe Pulse Requirement Rear panel input to PIX MON OUT has unity gain to 5 Selected line DC offset by approximately 180m...

Страница 124: ...20 ms Trig In Auto Ac Slope Volts per Div 50 mV Trig Int Auto AC Coupling DC c Set the test oscilloscope Coupling to Ground Set reference to center screen then return the Coupling to DC d Select no IN...

Страница 125: ...the CLAMP On n Check that the signal is clamped to within 100 mV of the 0 V graticule line o Remove the signal from the CH 1A INPUT select EXT REF and THREE LINE Sweep 14 Check Offset Operation Requir...

Страница 126: ...NPUT CLAMP On EXT REF and TWO LINE Sweep on the 1735 HD d Set the function generator Frequency to 50 Hz and adjust the Amplitude of the sine wave for 700 mV on the 1735 HD e Enter the 1735 HD MENU and...

Страница 127: ...s Output Amplitude for a 700 mV display on the 1735 HD e Set the DVM range for three place accuracy and adjust the peak to peak detector level for a reading as close to zero as possible Note the refer...

Страница 128: ...loop through in 75 W c Select CH 1A INPUT on the 1735 HD d Set the leveled sine wave generator Frequency Range to 50 kHz and adjust its Output Amplitude for a 700 mV display on the 1735 HD e Set the D...

Страница 129: ...ccordingly i Disconnect the leveled sine wave generator from the 1735 HD j Select MENU Select SUBTRACT then NO Exit the MENU 19 Check X1 Transient Response Requirement Transient response for the 700 m...

Страница 130: ...r all remaining channels CH 1B CH 2B CH1A CH 2A and CH 3A f Disconnect all INPUT signals and terminations from the 1735 HD 21 Check Square Wave Tilt Requirement Field Rate Square Wave or Vertical Wind...

Страница 131: ...continues to roll off at frequencies up to 30MHz l Select FLAT Filter on the 1735 HD and disconnect all inputs and terminations 23 Check Return Loss Requirement for video inputs 35 dB from 50 kHz to 3...

Страница 132: ...NC adapter Terminate the CH 1A loop through with the precision high frequency terminator used in step n s Select CH 1 CH 2 and CH 3 INPUTs both A and B INPUTs all INPUT Channel LEDs should be on and O...

Страница 133: ...Performance Verification 5 22 1735 HD High Definition Waveform Monitor aa Check for a Reference Level Readout on the spectrum analyzer of 26 dBm This concludes the Performance Checks Procedure...

Страница 134: ...Adjustment Procedure...

Страница 135: ......

Страница 136: ...making any adjustments to the instrument Short Form Procedure Components to be adjusted are listed in the title of each step See Figures 6 1 and 6 2 for their locations 1 Adjust 5 Volts Supply A1R70 2...

Страница 137: ...djustment Procedure 6 2 1735 HD High Definition Waveform Monitor A B Figure 6 1 A Adjustment locations on the Power Supply circuit board Assembly A1 B Adjustment locations on the Control circuit board...

Страница 138: ...Adjustment Procedure 1735 HD High Definition Waveform Monitor 6 3 Figure 6 2 Adjustment locations on the Main circuit board Assembly A3...

Страница 139: ...0 A3R578 A3C15 A3C26 20 Check X1 and X5 Flat Response 21 Check PIX MON OUT Frequency Response 22 Adjust CH 1B Subtract A3R383 A3C144 23 Check CH 1B Subtract 24 Adjust Filter Gain A3R577 A3R84 25 Adjus...

Страница 140: ...ushed For example push CH 1 and A for a display of the CH 1A input When selecting a sweep rate both ONE TWO THREE and LINE FIELD must be pushed For example push ONE and LINE for a one line display Tab...

Страница 141: ...nnect the TSG 1001 Sync Out to the 1735 HD EXT INPUT and terminate the remaining side of the loop through input with a 75 W terminator See Figure 6 3 c Connect the voltmeter leads between the 5 V test...

Страница 142: ...oints Refer to Figure 6 1A 4 Adjust CRT Bias a Adjust VERTICAL and HORIZONTAL Position controls to place the display at center screen b Turn the front panel SCALE and INTENS controls fully countercloc...

Страница 143: ...inimum bowing g Return to the MAIN MENU and leave the MENU displayed for the next step Refer to Figure 6 1B 7 Adjust Horizontal Sync Timing a Select LINES FRAME from the MENU Choose the NTSC 525 60 2...

Страница 144: ...Figure 6 2 b Connect a 75 W cable with a 75 W in line terminator from the 1735 HD PIX MON OUT to the test oscilloscope Ch2 Input c Set the test oscilloscope as follows Trigger source Ch 2 Display Mod...

Страница 145: ...Bridge d Select Demod TG on the spectrum analyzer and turn on the analyzer Tracking Generator e Set the spectrum analyzer Tracking Generator Fixed Level to 0 00 dBm f Set the spectrum analyzer Span D...

Страница 146: ...male to male BNC adapter Terminate the CH 1A loop through with the precision high frequency terminator used in step n s Select CH 1 CH 2 and CH 3 INPUTs both A and B INPUTs all INPUT Channel LEDs shou...

Страница 147: ...s Trig TV Field 20 MHz BW Limit On e Adjust A3R447 LFR 1A and A3C139 LFC 1A for the best corner on the leading edge of the square wave signal f Repeat steps c and e for the remaining INPUT channels as...

Страница 148: ...eturn the trace to the 0 V graticule line g Select INPUT B h Adjust A3R277 DC 1B A3R315 DC 2B and A3R326 DC 3B to return the three traces to the 0 V graticule line i Deselect the DC CPLG 13 Adjust Cla...

Страница 149: ...for best corner on the leading edge of the square wave as viewed on the 1735 HD h Remove the cable from A3J25 Turn OFF the 1735 HD resolder A3W2 and turn the 1735 HD ON i Remove all cables and termin...

Страница 150: ...eturn the trace to the center of the CRT g Repeat steps d through f until there is less than one major division of DC shift when the X5 Gain is turned On and Off h Turn Off the X5 Gain 18 Check Calibr...

Страница 151: ...ctor level for a reading as close to zero as possible Note the reference reading NOTE To calculate the deviation from flatness set the leveled sine wave generator to the frequency being checked and ad...

Страница 152: ...requencies from 250 kHz to 30 MHz g Check that display voltage on the DVM is equal to that noted at 50 kHz 5 35 mV h Disconnect all cables and 75 W terminators from the 1735 HD 22 Adjust CH 1B Subtrac...

Страница 153: ...hile varying the frequency from 15 MHz to 30 MHz for less than 6 44 mV of residual sine wave i Repeat step h for CH 2A CH 3A CH 2B and CH 3B Move the CH 1A leveled sine wave generator input and 1735 H...

Страница 154: ...to null the ringing on the trailing edge of the differentiated pulse d Disconnect the PG506A from the 1735 HD 27 Adjust Timing a Connect the TSG 1001 G Y Output to the 1735 HD CH 1A INPUT Terminate t...

Страница 155: ...he horizontal center of screen d Turn On the 1735 HD MAG e Adjust A3R78 Horiz MAG Registration to place the sync at center screen f Repeat steps c through e until there is no change between MAG On and...

Страница 156: ...wo field display k Turn On the MAG l Check that the sweep is magnified m Check that the display can be moved to the sides of the screen with the HORIZONTAL Position control n Turn Off the MAG o Return...

Страница 157: ...he graticule center c Adjust A4R145 Vertical Readout Position and A3R579 Vertical Readout Gain to vertically center and align the readout Align the sweep rate readout with the word TEK at the bottom o...

Страница 158: ...Maintenance...

Страница 159: ......

Страница 160: ...ene xylene acetone or similar compounds because they may damage the plastic Cleaning The instrument should be cleaned often enough to prevent dust and dirt from accumulating Dirt acts as a thermal ins...

Страница 161: ...integrated circuits defective connections and damaged parts To prevent additional damage in the case of heat damaged parts determine the cause of overheating before replacing the damaged part Periodi...

Страница 162: ...s or assemblies 3 Discharge the static voltage from your body by wearing a grounding wrist strap while handling these components Static sensitive assemblies or components should be serviced only at a...

Страница 163: ...Preventive Maintenance 7 4 1735 HD High Definition Waveform Monitor...

Страница 164: ...nual contain block and schematic diagrams circuit board illustrations and look up charts See Figure 7 1 Figure 7 1 Using foldout pages Diagrams Schematic diagrams show the circuit number and electrica...

Страница 165: ...ts connectors and test points are identified on circuit board illustrations which are located on the back of the schematic diagrams Circuit board illustrations are assigned an alpha numeric grid which...

Страница 166: ...s These are followed by the individual components which combine the assembly number with the individual circuit number EXAMPLE R117 on the Power Supply board A1 would be shown in the Replaceable Elect...

Страница 167: ...that are mounted on the circuit boards A triangular symbol identifies pin 1 on both connectors and the remaining pins are numbered See Figure 7 3 Pin 1 is marked by a triangular symbol on the circuit...

Страница 168: ...Troubleshooting 1735 HD High Definition Waveform Monitor 7 9 Figure 7 3 Multiple pin connectors...

Страница 169: ...component See Corrective Maintenance for the correct procedure 4 Visually inspect the suspect assembly for obvious defects Look for chafed insulation components that are broken loose improperly seate...

Страница 170: ...e possible will eliminate shipping delays Changes to Tektronix instruments are sometimes made to accommodate improved components as they become available and to improve circuit performance Therefore i...

Страница 171: ...sconnect the power cord CAUTION Do not re insert screws in the rear panel when the instrument is removed from the cabinet NOTE All screws unless otherwise noted are TORXR screws and can be removed wit...

Страница 172: ...the tweezer tips on the thin flat portion of the bulb close to the plastic socket Carefully pull the bulb straight out 3 To install a bulb hold it with the tweezers as described in step 2 position it...

Страница 173: ...the mount to the instrument chassis can be removed so that the mount can be moved if desired CAUTION Avoid bending the CRT base pins when pushing the CRT into the socket Do not pinch wires between th...

Страница 174: ...as outlined in steps 2 and 3 Alternately these cables may be disconnected at the rear panel by removing two screws from the REMOTE two screws from the AUX OUT and the nut with lockwasher from the PIX...

Страница 175: ...oving the Rear Panel assembly 2 Remove the nut with captive lockwasher from each bnc type connector on the outside of the rear panel 3 Separate the BNC board from the rear panel 1 Disconnect the ribbo...

Страница 176: ...crews from the rear side of the assembly See Figure 7 7 for locations c Separate the board from the assembly 1 Remove the three screws near the top of board These screws hold the board in place 2 Unpl...

Страница 177: ...rd and J5 Low Voltage Power on the Power Supply board 5 Remove the following knobs FOCUS SCALE and INTENS 6 Remove the eight screws shown in Figure 7 8 that hold the Main board in place 7 Carefully un...

Страница 178: ...arge it to ground 3 Unplug the following from the Power Supply board J1 J3 the focus lead and J4 4 Detach the AC line filter assembly from the rear panel by removing the two mounting screws with their...

Страница 179: ...Corrective Maintenance 7 20 1735 HD High Definition Waveform Monitor...

Страница 180: ...ure only if the original packaging material is unavail able or unfit for use 1 Obtain a corrugated cardboard carton whose inside dimensions are at least six inches greater than the dimensions of the i...

Страница 181: ...Repackaging 7 22 1735 HD High Definition Waveform Monitor Figure 7 10 Repackaging...

Страница 182: ...Replaceable Electrical Parts...

Страница 183: ......

Страница 184: ...lowing information in your order H Part number H Instrument type or model number H Instrument serial number H Instrument modification number if applicable If you order a part that has been replaced wi...

Страница 185: ...er at which the part was discontinued No entry indicates the part is good for all serial numbers 5 Name description An item name is separated from the description by a colon Because of space limitatio...

Страница 186: ...SANT STREET WATERTOWN MA 02172 14301 ANDERSON ELECTRONICS INC PO BOX 89 HOLLIDAYSBURG PA 16648 0089 14552 MICROSEMI CORP 2830 S FAIRVIEW ST SANTA ANA CA 92704 5948 17856 SILICONIX INC 2201 LAURELWOOD...

Страница 187: ...PARKWAY SUITE B207 IRVINE CA 92718 58050 TEKA PRODUCTS INC 45 SALEM ST PROVIDENCE RI 02907 59660 TUSONIX INC 7741 N BUSINESS PARK DR PO BOX 37144 TUCSON AZ 85740 7144 60395 XICOR INC 851 BUCKEYE CT M...

Страница 188: ...rt number A1 671 2271 07 CIRCUIT BD ASSY POWER SUPPLY 80009 671 2271 07 A2 671 2319 02 CIRCUIT BD ASSY FRONT PANEL 80009 671 2319 02 A2A1 671 0573 05 CIRCUIT BD ASSY LED 80009 671 0573 05 A3 672 1375...

Страница 189: ...5000V 18796 DE1310Y5P102M6K V A1C12 283 0000 00 CAP FXD CER DI 0 001UF 100 0 500V 80009 283 0000 00 A1C13 283 0189 00 CAP FXD CER DI 0 1UF 20 400V 04222 SR508C104MAA A1C14 285 1341 01 CAP FXD MTLZD 0...

Страница 190: ...AXIAL 04222 SA101C472KAA A1C42 290 1034 00 CAP FXD ALUM 330UF 20 25V 13 X 25MM RDL TK1424 CEUFM1E331 A1C43 285 1331 00 CAP FXD MTLZD 0 47UF 5 400V TK1573 MKS4 47 400 5 A1C44 285 1331 00 CAP FXD MTLZD...

Страница 191: ...SIG 200V 0 1A 700NS 4 0PF FDH2161 T R 07263 FDH2161 A1CR9 152 0400 00 DIO RECT FAST RCVRY 400V 1A 200NS 1N4936 DO 41 T R 80009 152 0400 00 A1CR10 152 0400 00 DIO RECT FAST RCVRY 400V 1A 200NS 1N4936 D...

Страница 192: ...A 50NS MUR460 T R 80009 152 1165 00 A1CR31 152 1165 00 DIO RECT ULTRA FAST 600V 4A 50NS MUR460 T R 80009 152 1165 00 A1CR32 152 1165 00 DIO RECT ULTRA FAST 600V 4A 50NS MUR460 T R 80009 152 1165 00 A1...

Страница 193: ...R94 A1L6 108 1411 00 COIL RF FXD 47UH 10 Q 45 SRF11 MHZ DCR 0 17 OHM I MAX 0 96ARDL LEAD 54583 TSL0707 470 KR94 A1L7 108 1411 00 COIL RF FXD 47UH 10 Q 45 SRF11 MHZ DCR 0 17 OHM I MAX 0 96ARDL LEAD 545...

Страница 194: ...EBC 80009 151 0190 00 A1Q15 151 0190 00 XSTR SIG BIPOLAR NPN 40V 200MA 300MHZ AMPL 2N3904 TO 92 EBC 80009 151 0190 00 A1Q16 151 1286 00 XSTR PWR MOS N CH 800V 4 0A 3 0 OHM BUK456 800A TO 220 80009 151...

Страница 195: ...ODY 57668 CRB20 FXE 15K0 A1R23 322 3105 00 RES FXD MET FILM 121 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3105 00 A1R24 322 3385 00 RES FXD MET FILM 100K OHM 1 0 2W TC 100 PPM AX IAL T R SM B...

Страница 196: ...D MET FILM 22 1K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3322 00 A1R50 322 3001 00 RES FXD MET FILM 10 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3001 00 A1R51 322 3193 00 RES FXD M...

Страница 197: ...3225 00 RES FXD FILM 2 15K OHM 1 0 2W TC T0 57668 CRB20 FXE 2K15 A1R78 322 3306 00 RES FXD MET FILM 15K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 15K0 A1R79 322 3327 00 RES FXD FILM 24...

Страница 198: ...AL T R SM BODY 57668 CRB20 FXE 2K00 A1R106 322 3258 00 RES FXD MET FILM 4 75K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3258 00 A1R107 322 3205 00 RES FXD FILM 1 33K OHM 1 0 2W TC T0 57668 CR...

Страница 199: ...CRB20 FXE 1K33 A1R205 308 0555 00 RES FXD WW 5 OHM 5 3W AXIAL LEAD 00213 1200S 5 0 5 A1R206 308 0555 00 RES FXD WW 5 OHM 5 3W AXIAL LEAD 00213 1200S 5 0 5 A1T1 120 1695 00 XFMER PWR HI V FDBK 3V RESON...

Страница 200: ...CM45265 A2R441 322 3299 00 RES FXD FILM 12 7K OHM 1 0 2W TC T0 80009 322 3299 00 A2R442 322 3367 00 RES FXD FILM 64 9K OHM 1 0 2W TC T0 80009 322 3367 00 A2S110 260 2300 00 SW SIG SPST PUSH MOM NO W G...

Страница 201: ...M 1MCD AT 10MA 90 DEG VIEW ANGL YOKE LEADBEND HLMP 6500 T21 T R 80009 150 5003 00 A2A1DS503 150 5003 00 DIO OPTO LED GRN 569NM 1MCD AT 10MA 90 DEG VIEW ANGL YOKE LEADBEND HLMP 6500 T21 T R 80009 150 5...

Страница 202: ...82K OHM 1 0 125W TC 100 PPM 1206 T R 80009 321 5021 00 A2A1R504 321 5021 00 RES FXD THK FILM 1 82K OHM 1 0 125W TC 100 PPM 1206 T R 80009 321 5021 00 A2A1R505 321 5021 00 RES FXD THK FILM 1 82K OHM 1...

Страница 203: ...1 5021 00 RES FXD THK FILM 1 82K OHM 1 0 125W TC 100 PPM 1206 T R 80009 321 5021 00 A2A1R526 321 5021 00 RES FXD THK FILM 1 82K OHM 1 0 125W TC 100 PPM 1206 T R 80009 321 5021 00 A2A1R527 321 5021 00...

Страница 204: ...C 1000PF 5 50V 0 170 X 0 1 NPO AX IAL T R 80009 281 0920 00 A3C13 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C14 290 1295 00 CAP FXD ALUM 10UF 20 16V 5 X 9 M...

Страница 205: ...1 100V T A 09023 CDA15FA102F03 A3C47 283 0637 00 CAP FXD MICA DI 20PF 2 5 500V 80009 283 0637 00 A3C48 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C49 283 06...

Страница 206: ...FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C87 281 0762 00 CAP FXD CER DI 27PF 20 100V 80009 281 0762 00 A3C88 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AX...

Страница 207: ...50V 0 170 X 0 1 NPO AXIAL 80009 281 0920 00 A3C125 281 0920 00 CAP FXD CER MLC 1000PF 5 50V 0 170 X 0 1 NPO AXIAL 80009 281 0920 00 A3C126 281 0184 00 CAP VAR PLSTC 2 18PF 500VDC 80009 281 0184 00 A3...

Страница 208: ...A105E104MAA A3C163 281 0759 00 CAP FXD CER MLC 22PF 10 100V 0 100 X 0 170 AXIAL MI 80009 281 0759 00 A3C164 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C165 2...

Страница 209: ...CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C200 281 0809 00 CAP FXD CER MLC 200 PF 5 100V 0 100 X 0 170 AXIAL MI 04222 SA101A201JAA A3C201 281 0809 00 CAP FXD CER MLC 20...

Страница 210: ...I 1800PF 1 50V 04222 MA205A182FAA A3C235 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A3C236 281 0910 00 CAP FXD CER DI 1800PF 1 50V 04222 MA205A182FAA A3C237 28...

Страница 211: ...0V 150MA 4NS 2PF 1N4152 DO 35 80009 152 0141 02 A3CR9 152 0307 00 DIO SIG ULTRA FAST 100V 4 0NS 1 5PF DUAL COM CATH ODE MSD6100 TO 92 04713 SSD1150 A3CR10 152 0141 02 DIO SIG ULTRA FAST 40V 150MA 4NS...

Страница 212: ...131 3199 00 CONN SHUNT FEM STR 1 X 2 0 1 CTR 0 2 H LOW PRO FILE JUMPER 80009 131 3199 00 A3P6 131 3199 00 CONN SHUNT FEM STR 1 X 2 0 1 CTR 0 2 H LOW PRO FILE JUMPER 80009 131 3199 00 A3Q1 151 0188 00...

Страница 213: ...A SUPERMATCHED DUAL LM394H TO 78 80009 151 0619 00 A3Q26 151 0659 00 TRANSISTOR SIG BIPOLAR NPN 70V VCEO 120V VCBO 400MA 1 0GHZ AMP LT1839 MRF544 TO 39 04713 LT 1839 ATTACHED PARTS 214 2593 00 HTSK XS...

Страница 214: ...57668 CRB20 FXE 20K0 A3R8 322 3371 00 RES FXD FILM 71 5K OHM 1 0 2W TC T0 80009 322 3371 00 A3R9 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A3R10 322 3...

Страница 215: ...F50 2 G4993FT A3R39 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A3R40 322 3181 00 RES FXD FILM 750 OHM 1 0 2W TC T0 80009 322 3181 00 A3R41 322 3289 00...

Страница 216: ...RES FXD MET FILM 1K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 1K00 A3R75 322 3147 00 RES FXD MET FILM 332 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3147 00 A3R76 322 3135 00 R...

Страница 217: ...AX IAL T R SM BODY 57668 CRB20 FXE 20K0 A3R103 322 3030 00 RES FXD MET FILM 20 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3030 00 A3R104 322 3068 00 RES FXD MET FILM 49 9 OHM 1 0 2W TC 100 PP...

Страница 218: ...A3R131 TEST SELECTED A3R132 TEST SELECTED A3R133 322 3261 00 RES FXD FILM 5 11K OHM 1 0 2W TC T0 80009 322 3261 00 A3R134 322 3193 00 RES FXD MET FILM 1K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668...

Страница 219: ...FILM 33 2 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20FXE301K A3R160 322 3068 00 RES FXD MET FILM 49 9 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3068 00 A3R161 322 3395 00 RES FXD FI...

Страница 220: ...FILM 30 1K OHM 1 0 2W TC T0 57668 CRB20 FXE 30K1 A3R191 322 3335 00 RES FXD FILM 30 1K OHM 1 0 2W TC T0 57668 CRB20 FXE 30K1 A3R192 322 3260 00 RES FXD FILM 4 99K OHM 1 0 2W TC T0 57668 CRB20 FXE 4K99...

Страница 221: ...3306 00 RES FXD MET FILM 15K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 15K0 A3R224 322 3175 00 RES FXD FILM 649 OHM 1 0 2W TC T0 80009 322 3175 00 A3R225 322 3335 00 RES FXD FILM 30 1K...

Страница 222: ...T0 80009 322 3119 00 A3R256 322 3068 00 RES FXD MET FILM 49 9 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3068 00 A3R257 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BOD...

Страница 223: ...3193 00 RES FXD MET FILM 1K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 1K00 A3R283 322 3193 07 RES FXD FILM 1K OHM 0 1 0 2W TC T9 80009 322 3193 07 A3R284 322 3502 07 RES FXD FILM 9 31K...

Страница 224: ...A3R307 322 3421 00 RES FXD FILM 237K OHM 1 0 2W TC T0 91637 CCF50 2F23702F A3R308 311 2238 00 RES VAR TRMR CERMET 50K OHM 20 0 5W 0 197 SQ SIDE ADJUST T R TK1450 GF06UT 50 K A3R309 322 3193 00 RES FX...

Страница 225: ...0 2W TC T0 80009 322 3469 00 A3R334 322 3193 00 RES FXD MET FILM 1K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 1K00 A3R335 322 3469 00 RES FXD FILM 750K OHM 1 0 2W TC T0 80009 322 3469...

Страница 226: ...1 OHM 1 0 2W TC T0 57668 CRB20 FXE 301E A3R364 322 3135 00 RES FXD FILM 249 OHM 1 0 2W TC T0 80009 322 3135 00 A3R365 322 3068 00 RES FXD MET FILM 49 9 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 3...

Страница 227: ...ES FXD FILM 301K OHM 1 0 2W TC T0 57668 CRB20 FXE 301K A3R397 322 3239 00 RES FXD FILM 3 01K OHM 1 0 2W TC T0 57668 CRB20 FXE 3K01 A3R398 322 3193 00 RES FXD MET FILM 1K OHM 1 0 2W TC 100 PPM AX IAL T...

Страница 228: ...FXD FILM 1 13K OHM 1 0 2W TC T0 80009 322 3198 00 A3R424 322 3073 00 RES FXD MET FILM 56 2 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3073 00 A3R425 322 3030 00 RES FXD MET FILM 20 OHM 1 0 2W...

Страница 229: ...8 CRB20 FXE 1K00 A3R450 322 3215 00 RES FXD FILM 1 69K OHM 1 0 2W TC T0 91637 CCF50 2F16900F A3R451 322 3072 00 RES FXD FILM 54 9 OHM 1 0 2W TC T0 80009 322 3072 00 A3R452 322 3302 00 RES FXD FILM 13...

Страница 230: ...T R SM BODY 57668 CRB20 FXE 20K0 A3R480 322 3135 00 RES FXD FILM 249 OHM 1 0 2W TC T0 80009 322 3135 00 A3R481 322 3222 00 RES FXD MET FILM 2K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE...

Страница 231: ...M 1 0 2W TC T0 80009 322 3327 00 A3R510 322 3213 00 RES FXD FILM 1 62K OHM 1 0 2W TC T0 57668 CRB20 FXE 1K62 A3R511 322 3135 00 RES FXD FILM 249 OHM 1 0 2W TC T0 80009 322 3135 00 A3R512 322 3327 00 R...

Страница 232: ...ILM 100K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 57668 CRB20 FXE 100K A3R541 322 3406 00 RES FXD FILM 165K OHM 1 0 2W TC T0 91637 CCF50 2F16502F A3R542 322 3056 00 RES FXD FILM 37 4 OHM 1 0 2W TC T0...

Страница 233: ...5K A3R569 322 3251 00 RES FXD FILM 4 02K OHM 1 0 2W TC T0 57668 CRB20 FXE 4K02 A3R570 322 3135 00 RES FXD FILM 249 OHM 1 0 2W TC T0 80009 322 3135 00 A3R571 322 3135 00 RES FXD FILM 249 OHM 1 0 2W TC...

Страница 234: ...BIFET OP AMP DUAL MC34082P DIP08 3 80009 156 2873 00 A3U8 156 1225 00 IC LIN BIPOLAR COMPTR DUAL OPEN COLL 300NS LM393N DIP08 3 01295 LM393P A3U9 156 4213 00 IC LIN 80009 156 4213 00 A3U10 156 4213 00...

Страница 235: ...OHM 400NS DG444 DIP16 3 80009 156 3972 00 A3U36 156 3972 00 IC MISC CMOS ANALOG SW QUAD SPST 100 OHM 400NS DG444 DIP16 3 80009 156 3972 00 A3U37 156 2873 00 IC LIN BIFET OP AMP DUAL MC34082P DIP08 3 8...

Страница 236: ...96 3146 00 CA ASSY SP FLAT FLEX FLX 27 AWG 1 0 L PCB TERM STR BOTH ENDS 15912 FSN LA A3W16 196 3146 00 CA ASSY SP FLAT FLEX FLX 27 AWG 1 0 L PCB TERM STR BOTH ENDS 15912 FSN LA A3W17 196 3146 00 CA AS...

Страница 237: ...0 08A WEDGE BASE T1 75 FOR SKT MT 80009 150 0168 00 MOUNTING PARTS 136 1119 01 SKT LPHLDR PCB LPHLDR FEM STR SGL 0 404 H X 0 218 TAIL TIN T 1 75 WEDGE BASE 80009 136 1119 01 END MOUNTING PARTS A3A1J10...

Страница 238: ...281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A4C16 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A4C17 281 0823 00 CAP FXD...

Страница 239: ...5E104MAA A4C46 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A4C47 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A4C48 290 1...

Страница 240: ...0009 290 1296 00 A4C80 281 0826 00 CAP FXD CER MLC 2200PF 10 100V 0 100 X 0 170 AXIAL 04222 SA101C222KAA A4C81 281 0775 01 CAP FXD CER MCL 0 1UF 20 50V Z5U 0 170 X 0 100 AXIAL 04222 SA105E104MAA A4C82...

Страница 241: ...151 0188 00 A4Q12 151 0188 00 XSTR SIG BIPOLAR PNP 40V 200MA 250MHZ AMPL 2N3906 TO 92 EBC 80009 151 0188 00 A4Q13 151 0190 00 XSTR SIG BIPOLAR NPN 40V 200MA 300MHZ AMPL 2N3904 TO 92 EBC 80009 151 0190...

Страница 242: ...FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A4R24 322 3218 00 RES FXD MET FILM 1 82K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3218 00 A4R25 322 3177 02 RES FXD FILM...

Страница 243: ...Y 57668 CRB20 FXE 100E A4R52 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A4R53 322 3097 00 RES FXD MET FILM 100 OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY...

Страница 244: ...W TC 100 PPM AX IAL T R SM BODY 91637 CCF50 1 G33200F A4R76 322 3243 00 RES FXD MET FILM 3 32K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 91637 CCF50 1 G33200F A4R77 322 3243 00 RES FXD MET FILM 3 32K O...

Страница 245: ...26K7 A4R101 322 3239 00 RES FXD FILM 3 01K OHM 1 0 2W TC T0 57668 CRB20 FXE 3K01 A4R103 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A4R104 311 2258 00 R...

Страница 246: ...S FXD FILM 200 OHM 1 0 2W TC T0 80009 322 3126 00 A4R130 322 3289 00 RES FXD MET FILM 10K OHM 1 0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3289 00 A4R131 301 0181 00 RES FXD FILM 180 OHM 5 0 5W 8000...

Страница 247: ...0 2W TC 100 PPM AX IAL T R SM BODY 80009 322 3402 00 A4R155 322 3254 00 RES FXD FILM 4 32K OHM 1 0 2W TC T0 80009 322 3254 00 A4R156 311 2269 00 RES VAR NONWW TRMR 20K OHM 20 0 5W 80009 311 2269 00 A...

Страница 248: ...IPOLAR MOD DEMOD BAL ANCED MC1496P DIP14 3 04713 MC1496P A4U2 165 2028 00 MICROCKT LIN SYNC SEP 80009 165 2028 00 A4U3 156 2256 00 IC DGTL HCMOS GATE QUAD 2 IN NAND 74HC00 DIP14 3 TUBE 80009 156 2256...

Страница 249: ...00 IC LIN BIFET OP AMP DUAL TL072CN LF353N DIP08 3 80009 156 1191 00 A4U25 156 2369 00 IC DGTL HCTCMOS BFR DRVR OCTAL DRVR NONINV 3 STATE 74HCT541 DIP20 3 TUBE 80009 156 2369 00 A4U28 156 2493 00 IC...

Страница 250: ...2029 00 IC MEM NMOS NVRAM 16 X 16 SER DATA X2443 DIP8 60395 X2444P MOUNTING PARTS 136 0727 00 SKT PL IN ELEK MICROCKT 8 CONTACT 09922 DILB8P 108 END MOUNTING PARTS A4U43 156 1191 00 IC LIN BIFET OP A...

Страница 251: ...CONN RF JACK 80009 131 1097 00 A5J641 131 1097 00 CONN RF JACK 80009 131 1097 00 A5J651 131 1097 00 CONN RF JACK 80009 131 1097 00 A5L500 108 0682 00 COIL RF FXD 61NH 80009 108 0682 00 A5L501 108 068...

Страница 252: ...Diagrams...

Страница 253: ......

Страница 254: ...re Y14 15 1966 Drafting Practices Y14 2 1973 Line Conventions and Lettering Y10 5 1968 Letter Symbols for Quantities Used in Electrical Science and Electrical Engineering American National Standard In...

Страница 255: ...ematic Circuit Number Grid Coordinates The schematic diagram and circuit board component location illustration have grids A lookup table with the grid coordinates is provided for ease of locating the...

Страница 256: ...Replaceable Mechanical Parts...

Страница 257: ......

Страница 258: ...e following information in your order H Part number H Instrument type or model number H Instrument serial number H Instrument modification number if applicable If you order a part that has been replac...

Страница 259: ...indicates the quantity of parts used 6 Name description An item name is separated from the description by a colon Because of space limitations an item name may sometimes appear as incomplete Use the...

Страница 260: ...4 3450 70903 COOPER BELDEN ELECTRONICS WIRE AND CO SUB OF COOPER INDUSTRIES INC 73743 FISCHER SPECIAL MFG CO 111 INDUSTRIAL RD COLD SPRING KY 41076 9749 75915 LITTELFUSE INC SUB TRACOR INC 800 E NORTH...

Страница 261: ...UNTING PARTS 9 366 0807 00 5 KNOB GY 0 127 ID X 0 392 OD X 0 525 H 80009 366 0807 00 10 1 CIRCUIT BD ASSY LED SEE A2A1 REPL 11 1 CIRCUIT BD ASSY FRONT PANEL SEE A2 REPL MOUNTING PARTS 12 211 0721 00 4...

Страница 262: ...1 0014 00 2 SCREW MACHINE 4 40 X 0 5 PNH STL 93907 ORDER BY DESCR END MOUNTING PARTS 31 131 3573 00 1 CONN PLUG ELEC MALE W LOCKING ADAPTER 80126 B 0779 32 337 3821 00 1 SHIELD ELEC CKT BD POLYCARBONA...

Страница 263: ...136 1187 00 52 198 5634 00 1 WIRE SET ELEC 80009 198 5634 00 53 346 0120 00 4 STRAP TIEDOWN E 5 5 L MIN PLASTIC WHITE 06383 SST1 5M 54 337 3487 00 1 SHIELD ELEC CRT STL 80009 337 3487 00 55 334 1379 0...

Страница 264: ...SE CARTRIDGE 3AG 2A 250V FAST BLOW 75915 312 002 378 0335 00 3 FILTER AIR 1 6 X 1 6 30PPI 0 188 THK 80009 378 0335 00 OPTIONAL ACCESSORIES 161 0215 00 1 CABLE ASSY PWR 3 0 75MU 2 5MM L GREY 80009 161...

Страница 265: ...Replaceable Mechanical Parts 10 8 1735 HD High Definition Waveform Monitor...

Страница 266: ...Appendices...

Страница 267: ......

Страница 268: ...ng Power Plug Power cord and one replacement fuse Option A2 United Kingdom 240 V 15A Power Plug Power cord and one replacement fuse Option A3 Australian 240 V 10A Power Plug Power cord and one replace...

Страница 269: ...0 Series instruments side by side Blank Panel 1700F06 When only one side of a 1700F05 is used this blank panel can be installed in the other half to improve appearance and protect air flow Utility Dra...

Страница 270: ......

Страница 271: ......

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